12113926692 has 96 divisors (see below), whose sum is σ = 33182241792. Its totient is φ = 3368255616.

The previous prime is 12113926681. The next prime is 12113926703. The reversal of 12113926692 is 29662931121.

It is an interprime number because it is at equal distance from previous prime (12113926681) and next prime (12113926703).

It is a super-3 number, since 3×12113926692³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454158 + ... + 480090.

It is an arithmetic number, because the mean of its divisors is an integer number (345648352).

Almost surely, 2^12113926692 is an apocalyptic number.

12113926692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12113926692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16591120896).

12113926692 is an abundant number, since it is smaller than the sum of its proper divisors (21068315100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12113926692 is a wasteful number, since it uses less digits than its factorization.

12113926692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26097 (or 26095 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The spelling of 12113926692 in words is "twelve billion, one hundred thirteen million, nine hundred twenty-six thousand, six hundred ninety-two".